Dr. John Burns, MD
Physician
Gastroenterology
Specialty
Pediatric Gastroenterology
Provide FeedbackConditions Treated
Acid Reflux (GER / GERD)
Celiac Disease (gluten enteropathy)
Cirrhosis of the Liver
Colorectal Cancer
Crohn's Disease
Diverticulitis & Diverticulosis
Irritable Bowel Syndrome (IBS)
Peptic Ulcer (Stomach Ulcer)
Ulcerative Colitis
Procedures & Services
Colonoscopy
Liver Biopsy
Endoscopy, Upper
Education & Training
- Undergraduate: Oral Roberts University School of Medicine
- Medical Residency: Geisinger Medical Center
- Gastroenterology Fellowship: Texas A&M University College of Medicine
Geisinger Gastroenterology/Endoscopy
Geisinger Gastroenterology/Endoscopy Montoursville, formerly Susquehanna Gastroenterology Associates, is known community wide as SGI, and dedicated to the specialty practice of your digestive system — the GI tract. Established in 1978, the SGI staff consists of two physicians and two physician assistants, and more than a dozen healthcare professionals with decades of local service.